diff --git a/Gemfile.lock b/Gemfile.lock
index bcff1986..b9c26633 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -338,7 +338,7 @@ GEM
     thread_safe (0.3.6)
     tilt (2.0.10)
     timecop (0.8.1)
-    tzinfo (1.2.9)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uber (0.1.0)
     ulid (1.3.0)